/*
 * Copyright 2000-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
public class LoopWithReassignment {
  public static String foo() {
    String name = "";
    while (bar(name) != null) {
      baz(new Color(128, 64, 0));
      name = bar(name);
    }
    return name;
  }

  private static String bar(String name) {
    return null;
  }

  private static void baz(Color icon) {}
}

class Color {
  private final int r, g, b;
  Color(int r, int g, int b) {
    this.r = r;
    this.g = g;
    this.b = b;
  }
}